build your isolation transformer

[snelson903]

had a chance to test it out alittle today,at 122v input no load was around 117v output .i just pick witch coil i wanted to use for input and output by the best results since the coils being both from microwaves and both are primarys there are not act. the same transformers and act match's of coils but are close enough to fine i perfer a drop in voltage.

[snelson903]

now i use light bulbs as a fixed load the bigger bulbs are 300 watt at max load of about 700watts the voltage drops to 104v output, but im not finished really it is hooked up to my variac and the input might have also dropped but you can get a good idea how well it works later when i have more time ill do a better test .